Altering the preloading screen in Flex 3 sure can be complicated, to say the least. Wouldn't it be awesome if the whole process was easier? Maybe if someone made, I don't know, a tutorial that walked you through the steps so that even a beginner could understand the procedure. Wouldn't that be fantastic? We thought so too... so here it is. Watch and learn how to change the Flex preloading screen in this programming tutorial.